201655558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3167}}^1$

素因数の和:3292

約数の個数: 32

約数和(自身を含む): 340623360

約数和(自身を除く): 138967802

約数列:

[1, 2, 13, 26, 31, 62, 79, 158, 403, 806, 1027, 2054, 2449, 3167, 4898, 6334, 31837, 41171, 63674, 82342, 98177, 196354, 250193, 500386, 1276301, 2552602, 3252509, 6505018, 7755983, 15511966, 100827779, 201655558]

約数ペア:

[(1, 201655558), (2, 100827779), (13, 15511966), (26, 7755983), (31, 6505018), (62, 3252509), (79, 2552602), (158, 1276301), (403, 500386), (806, 250193), (1027, 196354), (2054, 98177), (2449, 82342), (3167, 63674), (4898, 41171), (6334, 31837)]